BE722582A - - Google Patents
Info
- Publication number
- BE722582A BE722582A BE722582DA BE722582A BE 722582 A BE722582 A BE 722582A BE 722582D A BE722582D A BE 722582DA BE 722582 A BE722582 A BE 722582A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B19/00—Cameras
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/001—Slide projectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Projection-Type Copiers In General (AREA)
- Projection Apparatus (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6745567 | 1967-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE722582A true BE722582A (enExample) | 1969-04-01 |
Family
ID=13345411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE722582D BE722582A (enExample) | 1967-10-20 | 1968-10-18 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3738742A (enExample) |
| BE (1) | BE722582A (enExample) |
| GB (1) | GB1251053A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5481333A (en) * | 1994-04-22 | 1996-01-02 | Nuarc Company, Inc. | Latchable vacuum blanket frame assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2950644A (en) * | 1955-04-25 | 1960-08-30 | Polaroid Corp | Cinematographic method and apparatus |
-
1968
- 1968-10-09 GB GB1251053D patent/GB1251053A/en not_active Expired
- 1968-10-18 BE BE722582D patent/BE722582A/xx unknown
-
1971
- 1971-05-07 US US00141435A patent/US3738742A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1803686A1 (de) | 1969-05-14 |
| GB1251053A (enExample) | 1971-10-27 |
| DE1803686B2 (de) | 1976-06-10 |
| US3738742A (en) | 1973-06-12 |